Bunsen burner



C. SPITZ.

BUNSEN BURNER.

APPLICATION FILED III/ws. I92I.

LLQg. Patented NOV. 28, 1922.

@WJg III.

guna/nto@ The size el he lien de-ermines approximate-- ly he relative Volumes oi gas and air end this holds 'or changes in the volume of gas edniit'ed by the nozzle.

In 3 end i the mixing Chamber 1G, is shaped somewhat like the easing,` of e.y Centrifugal blower. The freely turning Wheel l? is mounted en aJ spindle i8 supported by ilie straps 19 and 20. Openings 2l and 22 on opposite sides of Jdie easing serre "fo admit riii* when the renwheel is rotated and to deiner the air in the directions of the arrows e, f, g., 7L and 71% rl`he casing),` is nrovided et the beol with e socket 23 filming over the shouldered nozzle 5 The 'forward end of' Yhe mixing;` eheinber casing; is iitted into the burner socket if-l and held by zi set screw The operation of 'this inodiiied burner is tne seine as Fig. l with the passing the nozzle and iinpinging on the Wheel venes and cansino' the Wheel to rotaie, +elle air enering` the Wheel et each side threiigjh the openings 2l and 22 and beine mined by jLilie Wheel with the ges, Aibe resiilan mixture passing' forward into the burner.

Having' thus fully described my invention fle-senso so that anyone skilled in the art may ineke and consruot Jehe same and Without strictly confining myself to the exact Construction and arrangement ,of parts es shown, l claim:

l. ln an air to hydrocarbon gas proporioning device for Bunsen burners, a` gas conduit7 a cylindrical mixing chamber tangen-ia-lly disposed in relai-ion to the gas Conduit, a fen Wheel freely rotatable in the Y ing` chamber, air openings Centrally located in the end Walls oi the mixingv chamber and a, ges nozzle adapted 'lo direct a stream the ian Wlieel lfor roating the saine.

2, ln an air lo hydrocarbon gas proportionini device for Bnnsen burners, :i gas condinh a Cylindrical mixing' chamber cnngent-ielly disposed in relation to lche CondniT faire, Wheel ifreely rotatable in the inixing' chamber, air openings centrally locaed in the end Walls of the mixing chamber and e nozzle adapted to dire-et a stream against 'die i'zin Wheel and into the gas conduit.

digjnefil et "ew York Cilzy, in the County el New v'forli and Stateo'f New Yorlr ibis 23th dey of lpril A. D. 1921.

CHARLES SPITZ. 

